Mass immigration from Britain and Ireland began, although there was also settlement from other parts of the world.
Mass immigration and multiculturalism will water down the English as a cultural/ethnic group.
Mass immigration has made England a considerably worse place to live over the past decade or so.
Mass immigration to Israel and the US after 1991 delayed the full revival that came with the economic turnaround in the early 2000s.
Mass Bulgarian immigration to the United States began sometime in the second part of the 19th century.
Mass immigration to the United States from Italy occurred during the late 19th and early 20th centuries.
Mass immigration started in the late 19th century, to service the plantations of Hawaii and the farms of California.
Mass immigrations have continued throughout Israeli history.
Mass immigration would start after the Turks conquered the region in 1517.
Mass Chinese immigration put a strain on scarce resources, but officials preyed on rather than administer the population.